Transfer Rate To ATV Drops

When I first power up my AppleTV the wireless transfer rate shown in the Airport Utility is 270 Mbps. The rate stays at 270 for a few hours to a few days and then drops to as low as 14 Mbps. If I unplug the AppleTV and plug it back in the rate jumps back up to 270. If it were not for the fact that I observe a significant difference in HD trailer download times I might think the Airport Utility is reporting bogus transfer rates. Are the transfer rates reported by Airport Utility nonsense? Is there a problem with my AppleTV? Both? What kind of transfer rate can I really expect? Thanks.

Make sure its 2.0
USB 2.0 is about 20x faster than USB 1.1
If it is 2.0 there is no reason why it should be slow.

Similar Messages

Gigabit ethernet + TC doesn't mean gigabit transfer rates to the TC drive..

Alright.... I've spent a ton of time trying to figure this out (probably more than I should have) and I thought I'd post my findings so that either a) I'll save someone else time out there or b) someone can tell me I'm a complete moron
So I had an airport extreme. I replaced it with a Time Capsule. I have a Windows (boooo) PC connecting directly to my TC using a gigabit ethernet card (which I bought specifically connect it to the TC) so (I thought) I could enjoy gigabit transfer speeds to the internal hard drive from the wired PC. I had some fun plans of shoving my itunes directory on the TC and letting appletv sync (yes through my pc) and keeping lots of videos there, etc. Who cares - it'd be at gigabit speeds! But, in reality, things didn't quite work that way (though my itunes directory does still live on my TC...for now).
Well, I had a semi-unique situation to do some pretty massive testing because I have 2 gigabit network cards, 1 100mb network card, and a wireless-n network card and two internal hard drives - both very fast. I also tried Cat 5, Cat 5e, and a Cat 6 cable.
And here's what I (think I) figured out:
The hard drive in TC can not achieve gigabit transfer speeds. Your transfer rates will be limited by the IO to the hard drive. In fact, it can't even come close.
Using my "fastest" setup - so Cat 6, fastest internal drive, gigabit ethernet, and transferring a file exactly 1 gig in size I was able to have a sustained transfer rate of 140 megabit per second - that's 17.4 MB/s for folks not wanting to do the math (that's reading FROM the TC. Writing TO the TC dropped the speed down to 106 megabit/second or 13.35 MB/s). Going to a 5e cable knocked that down to 130 megabit a second. Putting in a Cat 5 cable knocked me down to 110 megabit a second. Switching between my two gigabit network cards did nothing. Switching my cards between two computers did nothing.
Now, just changing the above setup to use my 100Mb network card resulted in these results: 67 megabit read (8.4MB/s) and 65 megabit write (8MB/s)...
And using wireless N, I got about 10MB/s up and down.
And just as a final test, connecting my two computers together using the 2 gigabit network cards through the TC, I was able to achieve standard gigabit speeds.
SO what does this all mean?
I think the IO to the hard drive in the TC can only read at about 140 megabit/s and write at about 110 megabit/s. I'm not sure if it's the HD itself or how it's connecting to the TC - but that's why I'm not aware of anyone getting faster transfer rates to the drive in the TC (maybe you guys are?). The gigabit ports themselves are fine - and if you're doing anything from one gigabit port to another gigabit port you'll be fine.
So stop beating yourself up trying to find some elusive XP specific issue with gigabit transfer rates (though vista had a problem - shocker), or that you must have a defective gigabit card (which is why I have two cards now instead of one :)), or that your cable must be bad ("maybe my cat 5e isn't good enough?")... it's just this drive ... or how the drive is connecting to the network - can't handle the gigabit speeds.
Unless someone else out there has another explanation? Do these speeds mesh with what you're seeing in "optimal" situations? Or maybe there's just a throttle switch for goobers like me using Windows instead of MacOS!

Hi,
the interfaces available today which connect your drives integrated electronics to your computer can handle that speeds. but the drive itself is limited by the mechanical things going on in there
You can get such transfer speeds if the data you request is in the cache of the drives internal electronics for example. Some drives have 8 MB of cache memory. So if you request to read or write less than 8 mb and (in the read case) you are lucky enough to have those few megabytes cached then you may get that performance
Regards,
somi

How to achieve the maximum file transfer rate from PXI to local host?

I will have to copy a huge amount of data (as big as 50 GB) from a PXI-8106 unit on site to a laptop. Currently it would take several hours. It is critical to max out the data transfer rate.
The standard method we've been using is just drag and drop using Windows Explorer via FTP. I tried to use FTP VIs with Filezilla Server as well but the transfer rate is only like 1.5 MB/s. Is this normal? Once I saw it was 3.0 MB/s but for some reason, that isn't happening now.
For another option, I tried to transfer data to a USB flash drive but it's even slower. As far as I know, USB 2.0 transfer rate is supposed to be around 60 MB/s but why would it be slower than 1.5 MB/s? What could be the speed limiting factor in my file transfer setup?
Any tips on improving file transfer rate would be appreciated!

Sustained 40 MB/s? That is my dream speed! The maximum speed I've ever seen here was about 25 MB/s, which is still very good, and that happened only after copying back and forth, which I explained above. Let me go through what I did with screencaps first.
These are the test tdms files to transfer in the PXI: an original file witten in the PXI and its copy file. I copied the original file from PXI to laptop and renamed it (added '_copy') and then copied it back to PXI.
FTP module is transferring the original file to the Filezilla server on laptop. Note the low speed.
FTP module is transferring the copy file to the Filezilla server on laptop. Note the higher speed.
This is the FTP sub VI I'm using. It transfers files in sub-folders (one level lower), too. The data connection is set to 'passive' on the FTP Put Multiple Files VI but it doesn't seem to make any difference. I attach the sub VI.
You tried the file transfer with a 500 MB text file. Would there be any difference if the file type was tdms? Would the RAM size matter? It is 2GB here.
And the LED is orange, which means Gigabit.
Another question: Is there any way to programmatically stop file transfer in progress? Currently, I just have to restart the PXI.
Thank you!
Attachments:
FTP.vi ‏40 KB

Installed SSD but data transfer rates at 8mb/s and unresponsive

Sigh, just installed the Crucial m500 480gb SSD in my macbook pro 17" early 2011. Everything seemed well on bootup and the SSD is detected and formatted successfully. But when I run CCC, it took 2hrs to transfer 2gb.
After stopping the cloning, the SSD became unresponsive. Even disk utility crashed and cldn't start up. I had to reboot.
Then I tried manually coping a 10gb file from my existing HDD to the SSD, it started at rates of 8mb/s then dropped. It wld stop for awhile (20-30s) and continue. All the while, transfer rates keep dropping till 2-3mb/s. I stopped the transfer halfway as it was taking so long. Then the SSD became unresponsive again.
Is it safe to say that there is a problem with the SSD??
Argggg. Tks.

You might want to contact Crucial support - make sure you have the latest firmware for it too (although no available updates are listed on the Crucial site).

Hanging iMac, slow transfer rates

Hello,
I'm experiencing two problems with my iMac which I think are probably linked as they began around the same time. I've scoured these forums and several other websites for answers but I haven't found many people whose problems sound exactly like mine.
My iMac was running Tiger up until around a year and a half ago. I then upgraded to Leopard without any issues, and everything ran smoothly. About a year ago I began to experience some strange behaviour - Flash would repeatedly crash, my mouse seemed unresponsive, and the system began to hang as though it was having trouble processing things. I reinstalled Leopard and things seemed ok, though the hanging remained (at this stage it was just the umbrella spinning and things taking longer to load). I upgraded to Snow Leopard hoping this would fix the issue when it came out and things got incredibly bad. Starting up and loading to the desktop took upwards of twenty minutes!! Doing ANYTHING seemed to be a massive strain on the system. I'd literally have to spend an hour or so monitoring it just to check my email and shut down in the correct way. Additionally the USB transfer speed, and download speed, had dropped to the point where a 20mb file had an estimated time of 2 hours to or transfer from my external hard drive. Internet downloads were similar.
After as many tests as I could manage I thought it might be RAM related, and upgraded to 3gig. It had no noticeable effect. Recently, whilst trying to solve the problem, I gritted my teeth and backed everything up. I wiped the system entirely, and tried a clean install of Leopard (the last functioning OS I had). It worked, in so far as the catastrophically slow behaviour stopped, but I'm STILL left with the slow transfer speeds, and the hanging. I've since re-upgraded to Snow Leopard, and this time it functions in the exact same way as Leopard.
To describe the problem in detail: Every few seconds - the time between varies from 2s - a minute - the system stops responding for a seemingly arbitrary amount of time. Often the umbrella appears. However, when it appears frozen the dock usually responds without any issues (though is entirely impotent as I can't open anything, including Finder) and if I'm typing then when it returns to my control anything I typed will usually appear. My USB transfer rates remain, even when there's no issue, extremely low. Same with downloads. The most bizarre thing for me is that during the times the system is responding (during which is can often manage multiple tasks without any complaint) it moves and respons in an incredibly speedy, efficient way - as though the RAM upgrade has really helped.
I've tried repairing disk permissions, checking activity monitor to see what may be a strain on the system (everything looks entirely normal), I've run several diagnostics (including tests on the new RAM and the old RAM and on the external hard drives), defragged, turned out absolutely EVERYTHING unnecessary... Nothing I do seems to have any effect on this behaviour! Does anyone have ANY ideas? It's going to be a real pain to get it to an Apple store.
Edit: The reinstallation of an OS, or wiping of the hard drive took between 18 and 24 hours a time, despite it usually showing a countdown from 30 minutes the whole time.
Message was edited by: Lavantios

Hello and Welcome to Apple Discussions...
Have you tried booting from the Snow Leopard disk, running Disk Utility and checking the startup disk for errors? If not...
Insert your install disk and Restart, holding down the "C" key until grey Apple appears.
Go to Installer menu and launch Disk Utility.
Select your HDD (manufacturer ID) in the left panel.
Select First Aid in the Main panel.
*(Check S.M.A.R.T Status of HDD at the bottom of right panel. It should say: Verified)*
Click Repair Disk on the bottom right.
If DU reports disk does not need repairs quit DU and restart.
If DU reports errors Repair again and again until DU reports disk is repaired.
When you are finished with DU, from the Menu Bar, select Utilities/Startup Manager.
Select your start up disk and click Restart
While you have the Disk Utility window open, look at the bottom of the window. Where you see Capacity and Available. Make sure there is always 10% to 15% free disk space
If the startup disk appears to be ok and there's enough free disk space, try running the Apple Hardware Test
If the AHT doesn't report any problems...
experience some strange behaviour - Flash would repeatedly crash
Try uninstalling the reinstalling a new copy of flash then repair disk permissions.
Uninstall Flash
Install Flash
Carolyn

Super slow USB stick transfer rate. 2 Gigs in 2 hours ?

How can i speed up my USB memory stick transfer rate.
I'm using 2.4 GHz intel core i5 with 4GB 1333 MHz DDR3
Yet my 1 GHz windows laptop is much faster in copying files for the same memory stick.
How can i fix this?

You will not be able to use it on the Windows box if you change the formatting. But then you can buy another flash drive for Windows since they are cheap.
Drive Partition and Format
1. Boot from your OS X Installer Disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu.
If you are preparing an external or a non-startup drive, then open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area. If it does not say "Verified" then the drive is failing or has failed and will need replacing. SMART info will not be reported on external drives. Otherwise, click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Apply button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Security button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.

Slow transfer rate over wireless

Hi. My transfer rate (of local files) is really poor over wireless, like 500mb is taking 2 hours. Here is my setup... Powerbook to billion router (via wireless), billion to PC via ethernet cable, second ethernet card on pc to cable modem. I used to have this all hardwired (powerbook to PC by ethernet) but recently introduced the router so I can work in another room. My wireless signal is always strong and doesn't seem to be dropping. If I download a file from the internet its ok, i'm averaging 900kb/s so the data transfer doesn't seem to be dropping or lagging when routing through from the internet. The problem seems to be with local transfers to my mac from the PC drive and the external USB drive connected to the PC. Its just weird that internet throughput is ok. Does anyone have any ideas? Thanks

i've got some more info. I got a wireless card for the pc and connected via my airport card so i'm no longer using the router. I'm still getting the same thing - internet traffic ok on pc and mac via the pc, but file transfers locking between the two machines. I started thinking the disk on the pc might be damaged but the pc tansfers fine to the USB hard drive attached to it. Transfers are still locking up between usb drive and mac. its really weird. I've eliminated hardware such as the router, disks, and comms in the sense of internet throughput is ok. i've also formatted the pc and reinstalled xp so should I now be looking at config of xp or mac? thanks

Terrible Transfer Rate

Hello All:
Looking for some help. Network segmented into 1x and 2x ...with a 3620 router doing the routing in the middle. 1x and 2x both on their own switches...all is fine.
Just added a 3x segment and firewall and the transfer rate to and from this 3x from anywhere is horrific. 50 minutes for a 100mb file to or from 1x or 2x using a windows machine. Only 29 seconds for the same file using a linux machine (not great but a huge difference)
I have posted my config below but in a nutshell, I have FA0/0 on router 10.0.3.2 going into 3x switch along with the LAN port of the firewall 10.0.3.1.
Clients using 10.0.3.1 as gateway and this routes out to internet over a 3660.
No dropped packets on the router or switch....only 11 packets a sec rate on the router. No matter how I set port settings on any device...mix and match these settings, it is still the same. Can anyone tell me what the heck is going on??
Thanks
----------------------CONFIG-------------
version 12.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
hostname 3620-INTERNAL
ip subnet-zero
call rsvp-sync
interface FastEthernet0/0
description LINK TO 3X - SWITCH
ip address 10.0.3.2 255.255.255.0
duplex auto
speed auto
interface Serial0/0
no ip address
no ip mroute-cache
shutdown
clockrate 2000000
interface FastEthernet0/1
description Production link
ip address 10.0.4.2 255.255.255.0
no ip mroute-cache
duplex auto
speed auto
interface Serial0/1
no ip address
no ip mroute-cache
shutdown
clockrate 2000000
interface FastEthernet1/0
description Corporate link
ip address 10.0.1.42 255.255.255.0
no ip mroute-cache
duplex auto
speed auto
router rip
version 2
network 10.0.0.0
ip classless
ip route 10.0.2.0 255.255.255.0 10.0.4.1
ip route 172.16.1.0 255.255.255.0 10.0.3.1
ip route 172.16.2.0 255.255.255.128 10.0.1.2
no ip http server
dial-peer cor custom
line con 0
line aux 0
line vty 0 4
login
end
3620-INTERNAL#
I just

All - Thanks to Kevin's post, I have stumbled onto something....what I don't exactly know.
In my testing, I was FTPing from my linux box on 3x to my server on 1x...transfer rate was ok, 19 seconds for 100 mb. With my windows box on 3x, I was mapping a drive and copy/paste from 1x to 3x. That was the difference.....but WHY? I need to resolve this piece of the puzzle since I need the ability naturally, to drag and drop between 3x and 1x.
Why the difference between FTP and transferring with copy paste??
Any help would be appreciated. Thanks

Low transfer rate with NAT/Duplex/Speed settings

Hi all, I'm having this problem and I cannot find any bug or TAC case in the collection. I'm using PAT between two ethernet interfaces on a c3745 or c3845(I tried both in a lab).
If I keep the duplex and speed negociation to auto, everything works fine and it autonegotiates to full/100, but as soon as I force the duplex to full and speed to 100, the transfer rate of my FTP drops considerably. When I change the speed back to auto everything goes back to normal. I've tried the latest IOS but the problem persist.
Anyone experienced the same problem? Any ideas?
Thanks in advance,
Mariano

Fixing speed and duplex must be done on both sides. If one end remains in auto-mode the connection will default to half duplex.
This will result in a duplex mismatch between the devices.
http://www.cisco.com/univercd/cc/td/doc/cisintwk/itg_v1/tr1904.htm
regards,
Leo

Transfer rate between PC and Mac painfully slow! Linksys WRT150N

Hey everyone, I have my new Macbook Pro wirelessly connected to my Linksys WRT150N, while my PC (running Windows XP SP3) is connected through wired.
I originally had dd-wrt on the router, but took it off due to the signal would randomly drop. Now that I have the original firmware back installed, the transfer rate is painfully slow. Just trying to transfer any type of media it goes about a MB per min.
Is there anything I can try to change on my Mac or my router?

This is what you are after I think....
http://support.apple.com/kb/HT2518
and Welcome to Apple Discussions

How to find the max data transfer rate(disk speed) supported by mobo?

I plan on replacing my current HDD with a new and bigger HDD.
For this I need to know the max data transfer rate(disk speed) that my mobo will support. However, dmidecode is not telling me that. Am I missing something?
Here's dmidecode:
# dmidecode 2.11
SMBIOS 2.5 present.
80 structures occupying 2858 bytes.
Table at 0x000F0450.
Handle 0xDA00, DMI type 218, 101 bytes
OEM-specific Type
Header and Data:
DA 65 00 DA B2 00 17 4B 0E 38 00 00 80 00 80 01
00 02 80 02 80 01 00 00 A0 00 A0 01 00 58 00 58
00 01 00 59 00 59 00 01 00 75 01 75 01 01 00 76
01 76 01 01 00 05 80 05 80 01 00 D1 01 19 00 01
00 15 02 19 00 02 00 1B 00 19 00 03 00 19 00 19
00 00 00 4A 02 4A 02 01 00 0C 80 0C 80 01 00 FF
FF 00 00 00 00
Handle 0xDA01, DMI type 218, 35 bytes
OEM-specific Type
Header and Data:
DA 23 01 DA B2 00 17 4B 0E 38 00 10 F5 10 F5 00
00 11 F5 11 F5 00 00 12 F5 12 F5 00 00 FF FF 00
00 00 00
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Dell Inc.
Version: A17
Release Date: 04/06/2010
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 4096 kB
Characteristics:
PCI is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
EDD is supported
Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Function key-initiated network boot is supported
Targeted content distribution is supported
BIOS Revision: 17.0
Handle 0x0100, DMI type 1, 27 bytes
System Information
Manufacturer: Dell Inc.
Product Name: OptiPlex 755
Version: Not Specified
UUID: 44454C4C-5900-1050-8033-C4C04F434731
Wake-up Type: Power Switch
SKU Number: Not Specified
Family: Not Specified
Handle 0x0200, DMI type 2, 8 bytes
Base Board Information
Manufacturer: Dell Inc.
Product Name: 0PU052
Version:
Handle 0x0300, DMI type 3, 13 bytes
Chassis Information
Manufacturer: Dell Inc.
Type: Space-saving
Lock: Not Present
Version: Not Specified
Asset Tag:
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: None
Handle 0x0400, DMI type 4, 40 bytes
Processor Information
Socket Designation: CPU
Type: Central Processor
Family: Xeon
Manufacturer: Intel
ID: 76 06 01 00 FF FB EB BF
Signature: Type 0, Family 6, Model 23, Stepping 6
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (FXSAVE and FXSTOR instructions supported)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Multi-threading)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Not Specified
Voltage: 0.0 V
External Clock: 1333 MHz
Max Speed: 5200 MHz
Current Speed: 2666 MHz
Status: Populated, Enabled
Upgrade: Socket LGA775
L1 Cache Handle: 0x0700
L2 Cache Handle: 0x0701
L3 Cache Handle: Not Provided
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Core Count: 2
Core Enabled: 2
Thread Count: 2
Characteristics:
64-bit capable
Handle 0x0700, DMI type 7, 19 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 32 kB
Maximum Size: 32 kB
Supported SRAM Types:
Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: None
System Type: Data
Associativity: 8-way Set-associative
Handle 0x0701, DMI type 7, 19 bytes
Cache Information
Socket Designation: Not Specified
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Varies With Memory Address
Location: Internal
Installed Size: 6144 kB
Maximum Size: 6144 kB
Supported SRAM Types:
Other
Installed SRAM Type: Other
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: <OUT OF SPEC>
Handle 0x0800, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: PARALLEL
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: DB-25 female
Port Type: Parallel Port PS/2
Handle 0x0801, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: SERIAL1
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: DB-9 male
Port Type: Serial Port 16550A Compatible
Handle 0x0802, DMI type 126, 9 bytes
Inactive
Handle 0x0803, DMI type 126, 9 bytes
Inactive
Handle 0x0804, DMI type 126, 9 bytes
Inactive
Handle 0x0805, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: USB1
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0806, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: USB2
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0807, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: USB3
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0808, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: USB4
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0809, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: USB5
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x080A, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: USB6
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x080B, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: USB7
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x080C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: USB8
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x080D, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: ENET
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: RJ-45
Port Type: Network Port
Handle 0x080E, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: MIC
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x080F, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: LINE-OUT
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x0810, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: LINE-IN
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x0811, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: HP-OUT
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x0812, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: MONITOR
Internal Connector Type: None
External Reference Designator: Not Specified
External Connector Type: DB-15 female
Port Type: Video Port
Handle 0x090A, DMI type 9, 13 bytes
System Slot Information
Designation: SLOT1
Type: x1 Proprietary
Current Usage: In Use
Length: Long
Characteristics:
PME signal is supported
Handle 0x0901, DMI type 126, 13 bytes
Inactive
Handle 0x0902, DMI type 9, 13 bytes
System Slot Information
Designation: SLOT2
Type: 32-bit PCI
Current Usage: Available
Length: Long
ID: 2
Characteristics:
5.0 V is provided
3.3 V is provided
PME signal is supported
Handle 0x0903, DMI type 126, 13 bytes
Inactive
Handle 0x0904, DMI type 126, 13 bytes
Inactive
Handle 0x0905, DMI type 126, 13 bytes
Inactive
Handle 0x0906, DMI type 126, 13 bytes
Inactive
Handle 0x0907, DMI type 126, 13 bytes
Inactive
Handle 0x0908, DMI type 126, 13 bytes
Inactive
Handle 0x0A00, DMI type 10, 6 bytes
On Board Device Information
Type: Video
Status: Disabled
Description: Intel Graphics Media Accelerator 950
Handle 0x0A02, DMI type 10, 6 bytes
On Board Device Information
Type: Ethernet
Status: Enabled
Description: Intel Gigabit Ethernet Controller
Handle 0x0A03, DMI type 10, 6 bytes
On Board Device Information
Type: Sound
Status: Enabled
Description: Intel(R) High Definition Audio Controller
Handle 0x0B00, DMI type 11, 5 bytes
OEM Strings
String 1: www.dell.com
Handle 0x0D00, DMI type 13, 22 bytes
BIOS Language Information
Language Description Format: Long
Installable Languages: 1
en|US|iso8859-1
Currently Installed Language: en|US|iso8859-1
Handle 0x0F00, DMI type 15, 29 bytes
System Event Log
Area Length: 2049 bytes
Header Start Offset: 0x0000
Header Length: 16 bytes
Data Start Offset: 0x0010
Access Method: Memory-mapped physical 32-bit address
Access Address: 0xFFF01000
Status: Valid, Not Full
Change Token: 0x00000018
Header Format: Type 1
Supported Log Type Descriptors: 3
Descriptor 1: POST error
Data Format 1: POST results bitmap
Descriptor 2: System limit exceeded
Data Format 2: System management
Descriptor 3: Log area reset/cleared
Data Format 3: None
Handle 0x1000, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 8 GB
Error Information Handle: Not Provided
Number Of Devices: 4
Handle 0x1100, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM_1
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz
Manufacturer: AD00000000000000
Handle 0x1101, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM_3
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz
Handle 0x1102, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM_2
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz
Handle 0x1103, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x1000
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM_4
Bank Locator: Not Specified
Type: DDR2
Type Detail: Synchronous
Speed: 667 MHz
Handle 0x1300, DMI type 19, 15 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x000FDFFFFFF
Range Size: 4064 MB
Physical Array Handle: 0x1000
Partition Width: 1
Handle 0x1400, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0007FFFFFFF
Range Size: 2 GB
Physical Device Handle: 0x1100
Memory Array Mapped Address Handle: 0x1300
Partition Row Position: 1
Interleave Position: 1
Interleaved Data Depth: 1
Handle 0x1401, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00080000000
Ending Address: 0x000FDFFFFFF
Range Size: 2016 MB
Physical Device Handle: 0x1101
Memory Array Mapped Address Handle: 0x1300
Partition Row Position: 1
Interleave Position: 1
Interleaved Data Depth: 1
Handle 0x1402, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0007FFFFFFF
Range Size: 2 GB
Physical Device Handle: 0x1102
Memory Array Mapped Address Handle: 0x1300
Partition Row Position: 1
Interleave Position: 2
Interleaved Data Depth: 1
Handle 0x1403, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00080000000
Ending Address: 0x000FDFFFFFF
Range Size: 2016 MB
Physical Device Handle: 0x1103
Memory Array Mapped Address Handle: 0x1300
Partition Row Position: 1
Interleave Position: 2
Interleaved Data Depth: 1
Handle 0x1410, DMI type 126, 19 bytes
Inactive
Handle 0x1800, DMI type 24, 5 bytes
Hardware Security
Power-On Password Status: Enabled
Keyboard Password Status: Not Implemented
Administrator Password Status: Enabled
Front Panel Reset Status: Not Implemented
Handle 0x1900, DMI type 25, 9 bytes
System Power Controls
Next Scheduled Power-on: *-* 00:00:00
Handle 0x1B10, DMI type 27, 12 bytes
Cooling Device
Type: Fan
Status: OK
OEM-specific Information: 0x0000DD00
Handle 0x1B11, DMI type 27, 12 bytes
Cooling Device
Type: Fan
Status: OK
OEM-specific Information: 0x0000DD01
Handle 0x1B12, DMI type 126, 12 bytes
Inactive
Handle 0x1B13, DMI type 126, 12 bytes
Inactive
Handle 0x1B14, DMI type 126, 12 bytes
Inactive
Handle 0x2000, DMI type 32, 11 bytes
System Boot Information
Status: No errors detected
Handle 0x8100, DMI type 129, 8 bytes
OEM-specific Type
Header and Data:
81 08 00 81 01 01 02 01
Strings:
Intel_ASF
Intel_ASF_001
Handle 0x8200, DMI type 130, 20 bytes
OEM-specific Type
Header and Data:
82 14 00 82 24 41 4D 54 01 01 00 00 01 A5 0B 02
00 00 00 00
Handle 0x8300, DMI type 131, 64 bytes
OEM-specific Type
Header and Data:
83 40 00 83 14 00 00 00 00 00 C0 29 05 00 00 00
F8 00 4E 24 00 00 00 00 0D 00 00 00 02 00 03 00
19 04 14 00 01 00 01 02 C8 00 BD 10 00 00 00 00
00 00 00 00 FF 00 00 00 00 00 00 00 00 00 00 00
Handle 0x8800, DMI type 136, 6 bytes
OEM-specific Type
Header and Data:
88 06 00 88 5A 5A
Handle 0xD000, DMI type 208, 10 bytes
OEM-specific Type
Header and Data:
D0 0A 00 D0 01 03 FE 00 11 02
Handle 0xD100, DMI type 209, 12 bytes
OEM-specific Type
Header and Data:
D1 0C 00 D1 78 03 07 03 04 0F 80 05
Handle 0xD200, DMI type 210, 12 bytes
OEM-specific Type
Header and Data:
D2 0C 00 D2 F8 03 04 03 06 80 04 05
Handle 0xD201, DMI type 126, 12 bytes
Inactive
Handle 0xD400, DMI type 212, 242 bytes
OEM-specific Type
Header and Data:
D4 F2 00 D4 70 00 71 00 00 10 2D 2E 42 00 11 FE
01 43 00 11 FE 00 0F 00 25 FC 00 10 00 25 FC 01
11 00 25 FC 02 12 00 25 FC 03 00 00 25 F3 00 00
00 25 F3 04 00 00 25 F3 08 00 00 25 F3 0C 07 00
23 8F 00 08 00 23 F3 00 09 00 23 F3 04 0A 00 23
F3 08 0B 00 23 8F 10 0C 00 23 8F 20 0E 00 23 8F
30 0D 00 23 8C 40 A6 00 23 8C 41 A7 00 23 8C 42
05 01 22 FD 02 06 01 22 FD 00 8C 00 22 FE 00 8D
00 22 FE 01 9B 00 25 3F 40 9C 00 25 3F 00 09 01
25 3F 80 A1 00 26 F3 00 A2 00 26 F3 08 A3 00 26
F3 04 9F 00 26 FD 02 A0 00 26 FD 00 9D 00 11 FB
04 9E 00 11 FB 00 54 01 23 7F 00 55 01 23 7F 80
5C 00 78 BF 40 5D 00 78 BF 00 04 80 78 F5 0A 01
A0 78 F5 00 93 00 7B 7F 80 94 00 7B 7F 00 8A 00
37 DF 20 8B 00 37 DF 00 03 C0 67 00 05 FF FF 00
00 00
Handle 0xD401, DMI type 212, 172 bytes
OEM-specific Type
Header and Data:
D4 AC 01 D4 70 00 71 00 03 40 59 6D 2D 00 59 FC
02 2E 00 59 FC 00 6E 00 59 FC 01 E0 01 59 FC 03
28 00 59 3F 00 29 00 59 3F 40 2A 00 59 3F 80 2B
00 5A 00 00 2C 00 5B 00 00 55 00 59 F3 00 6D 00
59 F3 04 8E 00 59 F3 08 8F 00 59 F3 00 00 00 55
FB 04 00 00 55 FB 00 23 00 55 7F 00 22 00 55 7F
80 F5 00 58 BF 40 F6 00 58 BF 00 EB 00 55 FE 00
EA 00 55 FE 01 40 01 54 EF 00 41 01 54 EF 10 ED
00 54 F7 00 F0 00 54 F7 08 4A 01 53 DF 00 4B 01
53 DF 20 4C 01 53 7F 00 4D 01 53 7F 80 68 01 56
BF 00 69 01 56 BF 40 FF FF 00 00 00
Handle 0xD402, DMI type 212, 152 bytes
OEM-specific Type
Header and Data:
D4 98 02 D4 70 00 71 00 00 10 2D 2E 2D 01 21 FE
01 2E 01 21 FE 00 97 00 22 FB 00 98 00 22 FB 04
90 00 11 CF 00 91 00 11 CF 20 92 00 11 CF 10 E2
00 27 7F 00 E3 00 27 7F 80 E4 00 27 BF 00 E5 00
27 BF 40 D1 00 22 7F 80 D2 00 22 7F 00 45 01 22
BF 40 44 01 22 BF 00 36 01 21 F1 06 37 01 21 F1
02 38 01 21 F1 00 39 01 21 F1 04 2B 01 11 7F 80
2C 01 11 7F 00 4E 01 65 CF 00 4F 01 65 CF 10 D4
01 65 F3 00 D5 01 65 F3 04 D2 01 65 FC 00 D3 01
65 FC 01 FF FF 00 00 00
Handle 0xD403, DMI type 212, 157 bytes
OEM-specific Type
Header and Data:
D4 9D 03 D4 70 00 71 00 03 40 59 6D 17 01 52 FE
00 18 01 52 FE 01 19 01 52 FB 00 1A 01 52 FB 04
1B 01 52 FD 00 1C 01 52 FD 02 1D 01 52 F7 00 1E
01 52 F7 08 1F 01 52 EF 00 20 01 52 EF 10 21 01
52 BF 00 22 01 52 BF 40 87 00 59 DF 20 88 00 59
DF 00 E8 01 66 FD 00 E9 01 66 FD 02 02 02 53 BF
00 03 02 53 BF 40 04 02 53 EF 00 05 02 53 EF 10
06 02 66 DF 00 07 02 66 DF 20 08 02 66 EF 00 09
02 66 EF 10 17 02 66 F7 00 18 02 66 F7 08 44 02
52 BF 40 45 02 52 BF 00 FF FF 00 00 00
Handle 0xD800, DMI type 126, 9 bytes
Inactive
Handle 0xDD00, DMI type 221, 19 bytes
OEM-specific Type
Header and Data:
DD 13 00 DD 00 01 00 00 00 10 F5 00 00 00 00 00
00 00 00
Handle 0xDD01, DMI type 221, 19 bytes
OEM-specific Type
Header and Data:
DD 13 01 DD 00 01 00 00 00 11 F5 00 00 00 00 00
00 00 00
Handle 0xDD02, DMI type 221, 19 bytes
OEM-specific Type
Header and Data:
DD 13 02 DD 00 01 00 00 00 12 F5 00 00 00 00 00
00 00 00
Handle 0xDE00, DMI type 222, 16 bytes
OEM-specific Type
Header and Data:
DE 10 00 DE C1 0B 00 00 10 05 19 21 01 00 00 01
Handle 0x7F00, DMI type 127, 4 bytes
End Of Table
Hdparm also does not tell me the max data transfer rate (disk speed) of my current drive although this link : www.wdc.com/en/library/sata/2879-001146.pdf says that it is 3.0Gb/s
and here's hdparm -I /dev/sda
/dev/sda:
ATA device, with non-removable media
Model Number: WDC WD800JD-75JNC0
Firmware Revision: 06.01C06
Standards:
Supported: 6 5 4
Likely used: 8
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
CHS current addressable sectors: 16514064
LBA user addressable sectors: 156250000
Logical/Physical Sector size: 512 bytes
device size with M = 1024*1024: 76293 MBytes
device size with M = 1000*1000: 80000 MBytes (80 GB)
cache/buffer size = 8192 KBytes
Capabilities:
LBA, IORDY(can be disabled)
Standby timer values: spec'd by Standard, with device specific minimum
R/W multiple sector transfer: Max = 16 Current = 8
Recommended acoustic management value: 128, current value: 254
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* SMART feature set
Security Mode feature set
* Power Management feature set
* Write cache
* Look-ahead
* Host Protected Area feature set
* WRITE_BUFFER command
* READ_BUFFER command
* DOWNLOAD_MICROCODE
SET_MAX security extension
Automatic Acoustic Management feature set
* Device Configuration Overlay feature set
* Mandatory FLUSH_CACHE
* SMART error logging
* SMART self-test
* Gen1 signaling speed (1.5Gb/s)
* Host-initiated interface power management
* SMART Command Transport (SCT) feature set
* SCT Long Sector Access (AC1)
* SCT LBA Segment Access (AC2)
* SCT Error Recovery Control (AC3)
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
Security:
Master password revision code = 65534
supported
not enabled
not locked
frozen
not expired: security count
not supported: enhanced erase
Checksum: correct
Last edited by Inxsible (2011-03-27 04:40:49)

I just checked my BIOS and my current setting is set at IDE although it also mentions that the default should be AHCI. Currently I have a dual boot of Windows 7 (need it for Tax software) and Arch
So I guess, when I get the new HDD, I will first set it to AHCI and then install the OSes on it. See if NCQ helps any, and if not I will turn it back and re-install (if I have to). I am planning to have Windows only in virtualbox in the new drive.
Anyhoo, while I was in the BIOS I found two things which I had questions about :
1) Under Onboard Devices --> Integrated NIC , my setting is currently set at "On w/PXE" and it says the default should be just "On". Would it be ok to change it back to On since its a single machine and its not booting an OS on any server. I just don't want to have to re-install anything now since I will be doing that in the new HDD.
2) How would I know whether my BIOS would support a 64 bit OS in Virtualbox? I checked some setting under Virtualization, but they weren't very clear.
I will edit this post and let you know exactly what settings were present under the Virtualization sub-section.

KT3 Ultra ARU Slow HD Transfer Rates

Hello,
First, please see my system information at the bottom of this message.
I have a MSI KT3 Ultra ARU motherboard and have installed a Maxtor ATA133 60GB hard drive with 2 MB cache. The hard drive is jumpered as Master and is connected all by itself on the IDE1 ribbon cable. On IDE2 I have a CDRW (Master) and a CD-ROM (Slave). My other hard drive (WD 120GB ATA100 8 MB cache) is on IDE3 and is set up in RAID 1+0 stripe.
I recently ran the Sandra file system benchmark on my hard drives with what I think are very discouraging results. My Maxtor drive on IDE1 scored 32 MB/s and my WD drive on IDE3 came in at 23 MB/s. Those are some stinky results aren’t they?
I checked my Device Manager under IDE ATA/ATAPI Controllers and it indicates that for my Primary IDE Channel the current transfer mode for device 0 is Ultra DMA Mode 6. I don’t know how to check the transfer mode on my IDE3 hard drive.
Question #1: Are my 32 MB/s and 23 MB/s results slow for my hardware?
Question #2: If these results are slow, how can I increase the transfer rates?
Please help!
Thank you!!!!
My System
AMD Athlon XP 3000+
MSI KT3 Ultra ARU MOBO
2 x 256MB DDR PC2700 SDRAM
ATI Radeon 9600XT 256MB
Western Digital WD1200JB 120GB Caviar HD ATA100 8MB Cache 1+0 Stripe/RAID0
Maxtor 6Y060L0 60GB HD ATA133
Pioneer DR-A04S CD-ROM 32X
Lite-On LTR-48125W 48x12x48 CDRW
TTGI TT-350SS (350W) Power Supply
PSU Ratings: +3.3V/28A +5V/35A +12V/16A
Windows XP Home SP2

These tranfer rates seem fine for sequential read rates. The maxtor drive is at mode 6 and the WD should be at mode 5 if its ATA100.

Determining Data transfer rate through modem in java

Hi,
I want to write an application in java which will communicate with
connected modem of the system and it will detect the data transfer rate.
I want to know how much data is transferring(upload/download)through modem and in a specific time how much data is transferred.
I will give some max upload/downloading limit for a specific time and if data transfer exceeds that limit,it will show message.
e.g if i fix max upload/download data transfer limit by the modem is say 10GB/20GB for a specific time span say for 15 days.Then my program automatically will start when the Modem will be connected and keep a log of data transfer(upload/download)and if data transfer goes beyond limit then it will show message.Also i would be able to see how much data is transferred for any specific day.
I want to know this type of application is possible in java.If yes then
which API's i need to use.
If this type of program is available in some site in other language then also i will be helpful.Pl give the links.
byeeeeeeee
Pradipto

Hi,
i want to do it in java only to explore the power of
java.I agree with Abuse, Java is not designed for such applications. I'm not even sure if you can solve your problems with Java.

What is max internal hard drive transfer rate compatible with a 2007 MacBook Pro?

In attempt to upgrade my mid-2007 MacBook Pro (Intel Core 2 Duo), I bought a Seagate 750GB listed as compatible with my computer on MacSales.com . . .
Seagate Momentus XT ST750LX003 750GB 7200 RPM 32MB Cache 2.5" SATA 6.0Gb/s Solid State Hybrid Drive -Bare Drive
Installation appeared to go well and I ran an extended hardware test with no issues found. However, the drive is listed at 5.46 TB (would be nice) and I get an input/output error when attempting to partition. I can initiate an erase, but after the time I would suspect it would take to erase the drive, I get an input/output error - it seems to appear after the first 750 GB of the '5.5 TB' was erased. At all times, the drive is not recognized when I attempt to install OS X from original discs.
I suspect the 6.0 GB/s transfer capacity of the hard drive is not compatible with the MacBook Pro. The drive came with 4 jumper pins but no jumper and no label diagram to set a slower transfer rate. I called Seagate, Newegg, OWC, and Apple, but no one has compatibility info for my MacBook Pro. To them, it appears I am running the first tests of this new technology with an 'older' MacBook Pro.
My MBP has had no issues - I'd like to keep her going with the optimum internal hard drive capacity, but don't necessarily want to set up a test bench in my house (though my kids would enjoy destroying it) and pay several shipping and restocking fees to test new hard drives.
The original drive had a 1.5 GB/s transfer rate. Does anyone know the maximum transfer rate compatible with a 2007 MacBook Pro? 3.0 GB/s? 1.5 GB/s? Thank you.

No spinning hard drive will transfer data faster then 60-80MB a second. The XT models have a flash storage area that is used when reading and writing data that can make it Appear faster in some situations. That flash memory if only 8 or 16GBs in side, I forget which one.
The drie is rated to work on 6GB SATA bus but it certainly can not transfer data that fast. It should be backword compatible to work on slower buses.
Your drive is 750GBs in size. Not wure where you are getting this 5.5TB (that is 5.5 Tera Bytes which is 5500 Giga Bytes. Your drive is under 1TB)
What are you using to partition the drive? Disk Utilities from the original install DVD?
You need to install on your old drive, Update it from the Apple Website then clone it to the new drive. The version of OSX you are using may not function correctly with that large of a drive. Or get yourself a copy of Snow Leopard, retail disk for $29 from Apple, and do all the partitioning and installing with that version od OSX.

How can I check the data transfer rate of my FW800 port

I have an iMac 2.4 20 inch (MB323LL/A) with a Lacie external rugged hard drive (320 GB). I have attached it using my FW800 port with the cable supplied with the drive.
It seems slow to me so I was wondering if there is any way to see what the current data transfer is for a backup in progress. Of course it should be 800Mbps but is it really moving at that speed ? How can I tell what speed it is transferring at ? Can I use the same method for USB ports too ?

When you move a large file, you are more likely to see a sustained transfer rate than a small file. Small files have to be individually read/write back and forth, thus slows the actual transfer rate down. If you are moving any file up to 4 GB and probably over 1 MB you'll see more realistic transfer rates. Furthermore your hard drive access time, and RPM figures into the equation too, as well as how much RAM you have. 800Mbps works out to 100 Megabytes per second under ideal conditions.

Transfer Rate To ATV Drops

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